@inproceedings{zhang-etal-2026-pr, title = "{PR}-{L}o{RA}: Direction-Regularized Low-Rank Adaptation for Behavioral Alignment in Large Language Models", author = "Zhang, Yikai and Xu, Rui and Chen, Aili and Zhang, Haoyu and Wu, Libo and Yinghui, Xu and Xiao, Yanghua", editor = "Lee, Hung-Yi and Dev, Sunipa and Li, Jessy and Elliott, Desmond", booktitle = "Proceedings of the 2026 Conference on Empirical Methods in Natural Language Processing", month = oct, year = "2026", address = "Budapest, Hungary", publisher = "Association for Computational Linguistics", url = "https://aclanthology.org/2026.emnlp-main.2317/", pages = "52640--52654", ISBN = "979-8-89176-459-0" }